Gaya APA

Williams, S, R, &, E, D, S. (2003). Essentials Of Nutrition & Diet Therapy (8 th ed). Missouri: Mosby.

Gaya MLA

Williams, Sue, Rodwell, &, Eleanor, D., Schlenker. "Essentials Of Nutrition & Diet Therapy". 8 th ed Missouri: Mosby, 2003. Text.